From f0dce3bfce72a1a8514aa22e04ea6e06253a985f Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 18 Oct 2007 22:42:17 -0700 Subject: X86: Implement the undocumented SALC instruction which sets AL to 0xFF if CF=1 and 0x00 otherwise. --HG-- extra : convert_revision : 845d43c544e296d7595f54054906055a9f21ad9f --- .../insts/general_purpose/compare_and_test/set_byte_on_condition.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/arch/x86/isa/insts') diff --git a/src/arch/x86/isa/insts/general_purpose/compare_and_test/set_byte_on_condition.py b/src/arch/x86/isa/insts/general_purpose/compare_and_test/set_byte_on_condition.py index 81091905c..fab42dffd 100644 --- a/src/arch/x86/isa/insts/general_purpose/compare_and_test/set_byte_on_condition.py +++ b/src/arch/x86/isa/insts/general_purpose/compare_and_test/set_byte_on_condition.py @@ -54,6 +54,11 @@ # Authors: Gabe Black microcode = ''' +def macroop SALC_R +{ + sbb reg, reg, reg, dataSize=1 +}; + def macroop SETZ_R { movi reg, reg, 1, flags=(CZF,) -- cgit v1.2.3